Oh, it's really hard to choose only 1 track out of so many good ones, and I'm too lazy and too tired at the end of a busy day to summarize every single one.
But anyways, I guess that these might qualify as my top 5 picks out of dozens and dozens of tracks:

Enjoy! I hope that was neither too much nor too little for you guys to process.

For a mod made for Doom 3 of all games, this mod and soundtrack absolutely kick arse and is absolutely the kind of thing I want to hear when slaughtering thousands of demons with big, ridiculous and overpowered guns as well as possessing monstrously powerful demons! It's great!

As crap as the original Rise of the Triad is, the music is absolutely kick arse and I love this track in particular - it's so catchy :D